\caption{Estimated effect of Black source vs.~White source on policy support (pooled)}
\centering 
\begin{tabular}{@{\extracolsep{5pt}}lc} 
\\[-1.8ex]\hline 
\hline \\[-1.8ex] 
 & \multicolumn{1}{c}{\textit{Dependent variable:}} \\ 
\cline{1-2} 
\\[-1.8ex] & Policy Support \\ 
\hline \\[-1.8ex] 
Black source cue & $-0.0485$ \\ 
White source cue (control) mean & $0.4060$ \\ 
White source cue (control) SD & $0.6538$ \\ 
RI $p$-value (two-sided) & $0.2146$ \\ 
Number of observations & $1,208$ \\ 
\hline
\hline \\[-1.8ex] 
\textit{Note:} & $^{*}$p$<$0.1; $^{**}$p$<$0.05; $^{***}$p$<$0.01 
\end{tabular}
